Inventor
Thomas P. Curran
Inventor
Lake Zurich, IL, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers25%
C02FTreatment of water, waste water, sewage, or sludge17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
C08HDerivatives of natural macromolecular compounds13%
C08LCompositions of macromolecular compounds13%
B05BSpraying apparatus4%
PatentTitleYear
5,977,287'Treatment of aqueous systems using a chemically modified tannin'19995,843,337'Treatment of aqueous systems using a chemically modified tannin'19985,830,315'Treatment of Aqueous systems using a chemically modified tannin'19985,298,186'Paint spray booth organic detackification treatment'19945,248,440'Paint spray booth treatment of waterborne coatings'19934,904,393'Method for controlling overspray in paint spray booths'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1994Patents assigned to GRACE W R & CO (3)· patent assignee history
1990–1999Based in Lake Zurich, IL, US· patent location history
1993–1994Based in Round Lake, IL, US· patent location history
1998–1999Patents assigned to BETZDEARBORN INC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BETZDEARBORN INC | 3 | 1998–1999 |
| GRACE W R & CO | 3 | 1990–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lake Zurich, Illinois, US | 4 | 1990–1999 |
| Round Lake, Illinois, US | 2 | 1993–1994 |